Finding the Fourth Proportional to 468,033.08, 702,098.70 and 152,514.44
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Solution
The fourth proportional to 468,033.08, 702,098.70 and 152,514.44 is: 228,787.65
Step by Step Solution
- Step 1: Write the proportion equation
468,033.08 : 702,098.70 = 152,514.44 : x - Step 2: Convert to fraction form
468,033.08/702,098.70 = 152,514.44/x - Step 3: Cross multiply
468,033.08x = 702,098.70 × 152,514.44 - Step 4: Simplify right side
468,033.08x = 107,080,190,055.23 - Step 5: Solve for x
x = 107,080,190,055.23/468,033.08 - Step 6: Final answer
x = 228,787.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.